3mm ultra-thin design · Ceramic craftsmanship · Comfortable to wear · Stylish appearance

This 3mm‑wide ceramic smart ring with nfc chip is slimmer, comfortable to wear, and made of premium eco‑friendly ceramic. This waterproof & durable all-ceramic NFC ring is available in matte or glossy finishes, with customizable options for size and color. It is suitable for a variety of daily NFC applications, such as access control and social media sharing.




Our RS-NR020 smart ring with nfc chip is one of the daily NFC wearable tags. CXJ NFC wearable tags mainly include NFC bracelets, NFC rings, NFC necklaces and NFC lanyards . Widely used for social shaning, access control, e-ticket, identification, check in, etc. Available in a variety of styles, colors, and sizes—please contact us for more details. Custom Now!

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Model |
RS-NR020 |
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Material |
Eco-friendly Ceramic(Includes printing/inlay processes) |
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Size |
US standard size or customized. |
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Frequency |
HF 13.56MHz (Chip details please check specification) |
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Protocol |
ISO14443A |
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Printing |
Engraved or silk printing. |
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Application |
Identification, payment, social media, door lock key, access control and sharing informations, shopping, party, etc. |
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Detailed operation |
Place the smart ring within the NFC area of a smartphone to perform: name card, URL information sending and reading, etc. |
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Package & Shipment |
1. Polybag: 1pcs/poly bag, 3000pcs/ctn. (Normal price including opp bag package.) 2.Plastic gift box, supply customized package. Please tell us your requirements. |
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Sample |
Sample available. Please contact info@rfidsilicone.com for more details. |

Utilizes a durable and eco-friendly ceramic process.

Waterproof IP68, wearable for swimming & bathing

Comfortable to wear, high tenacity & burnish feeling

Applicable to NFC smartphone, quick start mobile lock/Apps.

Simple Touch for easy and quick door opening without battery.

Available in various colors,Support custom materials & sizes.

This 3mm‑wide ceramic smart ring with nfc chip is crafted from all ceramic , featuring a built-in 100% genuine NFC chip. Please note the following details when customizing your branded wooden RFID/NFC smart ring:
1. Available in standard US ring sizes.
2.Multiple colors available.
3. The ring features a smooth, wear-resistant, matte-yet-lustrous finish and a slim 3mm profile.


Contact info@rfidsilicone.com now!
Stock Testing samples ready for you.

It is widely used in contactless payments, access control card/badge, and a smart key for home & car, etc. Get samples now!

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Product name |
Ceramic NFC Smart Ring (NTAG216 Chip) - Wholesale |
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Model |
RS-NR020 |
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Material |
Eco-friendly Ceramic |
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Size |
US standard size or customized. |
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Frequency |
HF 13.56MHz |
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Protocol |
ISO14443A |
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Operating Mode |
Passive |
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Read distance |
HF 1~10cm approx. |
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Waterproof grade |
IP68 |
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Humiture |
-30 °C to 90 °C |
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Color |
Black, yellow or customized. |
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Printing |
Laser or inlaid with LOGO or numbers, letters, etc. |
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Features |
Durable, eco-friendly, portable, luminous |
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Applications |
Payment, key for door, access control and share information etc. |
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Detailed operation |
Place the smart ring within the NFC area of a smartphone to perform: name card, URL information sending and reading, etc. |
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MOQ |
100pcs |
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Packaging |
1. Packed by pieces with a opp bag , then into carton. |
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Sample Policy |
Sample available. Please contact us for more details. |
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Chip Types |
Protocol |
Capacity |
Anti-collision |
Function |
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NTAG® 213 |
ISO14443A |
180 Byte |
No |
Read/Write |
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NTAG® 215 |
540 Byte |
No |
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NTAG® 216 |
924 Byte |
No |
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NTAG® are registered trademarks of NXP B.V. are used under license. |
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MIFARE Classic® 1K |
ISO14443A |
1 KB |
No |
Read/Write |
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MIFARE Classic® 4K |
4 KB |
No |
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MIFARE Ultralight® EV1 |
640 Bit |
No |
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MIFARE Ultralight® C |
1184 Bit |
No |
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MIFARE® Plus® S 1K |
ISO14443A |
2 KB/4 KB |
No |
Read/Write |
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MIFARE and MIFARE Classic® are registered trademarks of NXP B.V. are used under license. MIFARE and MIFARE Ultralight® are registered trademarks of NXP B.V. are used under license. |
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MIFARE Plus® 1K |
ISO14443A |
1 KB |
No |
Read/Write |
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MIFARE Plus® 2K |
2 KB |
No |
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MIFARE Plus® 4K |
4 KB |
No |
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MIFARE and MIFARE Plus® are registered trademarks of NXP B.V. are used under license. |
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MIFARE DESfire® EV1 2K |
ISO14443A |
2 KB |
No |
Read/Write |
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MIFARE DESfire® EV1 4K |
4 KB |
No |
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MIFARE DESfire® EV1 8K |
8 KB |
No |
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MIFARE DESfire® are registered trademarks of NXP B.V. are used under license. |
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ICODE® SLIX |
ISO15693 |
1 KB |
Yes |
Read/Write |
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ICODE® SLIX-S |
2 KB |
Yes |
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ICODE® SLIX-L |
512 Bit |
Yes |
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ICODE® SLIX-M |
1 KB |
Yes |
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ICODE® are registered trademarks of NXP B.V. are used under license. |
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